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VO2 max intervals

Hard interval sessions to raise peak aerobic capacity

Roughly once a week, on top of easier cardio, short intervals that are genuinely hard. The format most often named is the four-minutes-hard, four-minutes-easy "Norwegian 4x4". VO2 max is one of the strongest single predictors of all-cause mortality in the epidemiology, which is why longevity-minded people train it explicitly rather than hoping it comes along for free. It is unpleasant by design, and it does not need much volume.

Who backs it

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Other entries filed under fitness or longevity.

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    Resistance training

    Lifting weights 2-4 times a week to build and hold muscle

    Backed by 37 of 44 stacks: 32 do it, 3 recommend it, 2 have discussed it
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    Protein-forward eating

    Roughly 1g of protein per pound of target bodyweight, spread across meals

    Backed by 19 of 44 stacks: 15 do it, 3 recommend it, 1 have discussed it
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    Zone 2 cardio

    Easy aerobic work you can hold a conversation through, 3+ hours a week

    Backed by 12 of 44 stacks: 5 do it, 5 recommend it, 2 have discussed it
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    Cycling

    Steady riding, outdoors or on a stationary bike, as daily low-intensity cardio

    Backed by 7 of 44 stacks: 7 do it, 0 recommend it, 0 have discussed it
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    Daily stretching

    Long, regular stretching sessions to undo years of tightness and keep training possible

    Backed by 7 of 44 stacks: 6 do it, 0 recommend it, 1 have discussed it
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    Stability and mobility work

    Daily joint, foot and breathing work to keep strength usable

    Backed by 7 of 44 stacks: 6 do it, 0 recommend it, 1 have discussed it

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